Hello guys,
i've a problem with $watch() and ng-model,
i have to fill a <select></select> with a json like this
[{ "tipo" : "A", "label" : "ADMIN" },
{ "tipo" : "I", "label" : "INFO" },
{ "tipo" : "S", "label" : "SHOP" },
{ "tipo" : "C", "label" : "CLIENT" },
{ "tipo" : "M", "label" : "MANAGER" }]
I have no problem to get and fill the select tag, but i can't retrieve
right data from the $scope.watch() function
i always get undefined as selected value.
Follows my example code
<!DOCTYPE html>
<html ng-app="myTestApp">
<head>
<title>Test</title>
<script src=
"https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js";
></script>
<script>
var myTestApp = angular.module('myTestApp', []);
myTestApp.factory('UserType', function($http) {
return {
listall: function (callback) {
$http.post("../club_members/includes/dbwrapper.php", { cmd:
'gettype' }).success(callback); }
}
});
myTestApp.controller('ListCtrl', function ($scope, UserType){
UserType.listall(function(list){
$scope.usertype = list;
console.log(list);
});
$scope.$watch('type', function(newValue, oldValue){
console.log('newValue=>' + newValue + ' oldValue=>' + oldValue);
if(!angular.isUndefined(newValue) || newValue === null) {
//...
}
});
});
</script>
</head>
<body ng-controller="ListCtrl">
<select class="form-control" ng-model="type" ng-init="type = ''"
ng-options="item.tipo as item.label for item in usertype |
orderBy:'toString()'"></select>
</body>
</html>
Thanks in advance
Andrea
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